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© 2026 cohaga AG · All Rights Reserved · St. Gallen, Switzerland · Imprint745,629 companies indexed · Last updated: today
DirectoryIT & CommunicationTelecommunicationsRothenburgdeva tech gmbh
deva tech gmbh Logo
Verified· 3 sourcesTrust Score
Summary

About the company

The core activity of deva tech gmbh is the planning, installation and maintenance of fiber optic networks, including FTTH (Fiber to the Home) installations, LWL (optical fiber) installations and OTDR (Optical Time-Domain Reflectometry) measurements, as well as the provision of products and services in the fiber optic sector.

AI-generated
Offering

Products & services

Industry:Telecommunications
✓ Offered6
Acquisition & planning
Advisory services, deployment concepts, permits and advance clarifications for fibre-optic projects; support from the first idea through to implementation.
Network construction & cable ducting
Network construction and cable ducting in the fibre-optic sector, expert installation using pulling-in technology, from the main distribution board to the house connection.
FTTH installations
FTTH rollouts using existing cabling infrastructure or fibre-optic infrastructure, including fibre-optic cables to the built-up area and surface-mounted installations.
LWL installations
Internal LWL connections with single-mode and multimode lines, as well as blowing in fibre-optic cables over longer distances.
OTDR measurements
Testing of fibre-optic installations with OTDR test instruments for fault location, characterisation of telecommunication networks and quality assurance.
Products in the fibre-optic sector
Tailor-made LWL assemblies and fibre-optic products, for example pre-terminated OTO outlets, LWL patch cables and 19-inch panels.
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3.8/5

deva tech gmbh

Trust & reputation

ranQ Trust Score of deva tech gmbh: 3.8 out of 5.0

Trust Score3.8/ 5.0

High

x

Data basis 96% · As of October 2026

deva tech gmbh scores 60.4 out of 100 points in the Reputation area of the ranQ Trust Score. This area carries 42% of the weighting.
x
CriterionValueWeight
  • Review quality: The average rating across all connected sources, smoothed against the industry mean. So 5.0 stars from three reviews do not outrank 4.7 from three hundred.70.824%
  • Review volume: The number of reviews across all sources. The scale is logarithmic: the first reviews count the most, and the maximum is reached at 50 reviews.27.910%
  • Review recency: The age of the most recent review. Two-year-old reviews deliberately sit in the middle, because that is normal for Swiss SMEs. Only after three years without a new voice does the value drop markedly.70.08%
deva tech gmbh scores 70.2 out of 100 points in the Substance area of the ranQ Trust Score. This area carries 28% of the weighting.
x
CriterionValueWeight
  • Establishment: Years since founding or brand launch, logarithmic. The maximum is reached at 15 years.70.212%
  • Company size: The headcount band, researched by ranQ or stated by the company. It is scored in steps rather than by head count, because the data only provides bands.55.07%
deva tech gmbh scores 85.0 out of 100 points in the Identity area of the ranQ Trust Score. This area carries 22% of the weighting.
x
CriterionValueWeight
  • Verification: Official register entry (commercial register with UID or professional-body record, 55 points), confirmed domain (20 points) and confirmed ranQ profile (up to 25 points, depending on completeness).85.022%
deva tech gmbh scores 0.0 out of 100 points in the Visibility area of the ranQ Trust Score. This area carries 8% of the weighting.
x
CriterionValueWeight
  • Website authority: Ahrefs' Domain Rating measures, on a scale of 0 to 100, how strongly a website is linked from other websites. For Swiss SMEs the range up to 40 is typical; the maximum is reached at 35.0.04%
  • Media authority: No data point — the criterion is taken out of the weighting and does not lower the score.—4%
Qualifications+0.00

deva tech gmbh reaches a ranQ Trust Score of 3.8 out of 5.0 — rated «High». The rating draws, among other things, on 5.0 out of 5 stars from 2 customer reviews. The data basis is 96%, so the score is backed by part of the criteria. As of October 2026.

The Trust Score cannot be bought and is calculated from publicly verifiable data.

Reviews

Aggregated rating

Aggregated rating
5
of 5

Aggregated from 2 reviews across all connected sources

Sources
GGoogle52
★TrustpilotSoon
PProvenExpertSoon

Further sources are added continuously and factored into the ranQ Rating.

Knowledge

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Comparisons

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Location

Buzibachring 3
6023 Rothenburg
Opening hours
Mon
08:00 - 17:00
Tue
08:00 - 17:00
Wed
08:00 - 17:00
Thu
08:00 - 17:00
Fri
08:00 - 17:00
Sat
Closed
Sun
Closed

At a glance

Legal form
Limited Liability Company
UID
CHE-187.520.638
Founded
2020 · 6 years
Last commercial register change
June 27, 2025
Employees
1 to 10
Legal form: Graded by liability and disclosure. The weight is kept small: a sole proprietorship is not a dubious company, it is just liable differently.
88.0
6%
  • Branch offices: Branch offices linked in the commercial register. Having none is normal and costs no points.70.03%
    • Full methodology

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